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2Â¥2013-01-17 14:50:13
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´ÓÍ·¿ªÊ¼: ½ð±Ò+2, ¸Ðл·ÖÏí 2013-01-17 22:11:47
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For your reference: It¡¯s better to ask your analytical group to help you. 1) Try force degradation by different temperature to understand if your impurity is from heat. Find the suitable temperature range for your ÔÁÏ·ÛËé. 2) Add 1-5% water into your ÔÁÏ, test impurity at different time points to understand if there is any hydrolysis from yourÔÁÏ. 3) Identify your impurity and understand what really happened duringÔÁÏ·ÛËé and re-design your process to get ideal particle size. |
5Â¥2013-01-18 01:30:25













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